package com.example.springbootweb;

import jakarta.servlet.http.HttpServletResponse;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.io.IOException;
/**
 * 方式一
 */
@RestController
public class ResponseController {
    @RequestMapping("/response")
    public void response(HttpServletResponse response) throws IOException {
        //1.设置响应状态码
         response.setStatus(401);

        //2.设置响应头
        response.setHeader("name","zm");
        //3.设置响应体

        response.getWriter().write("<h1>hello response</h1>");
    }
    /*
    * 方式二
     */
    @RequestMapping("/response2")
    public ResponseEntity<String> response2(){
        return ResponseEntity.status(401)//状态码
                .header("name","zm")//响应头
                .body("<h1>hello response</h1>");//响应体
    }
}
